GSD-2015-0838
Vulnerability from gsd - Updated: 2023-12-13 01:19Details
Buffer overflow in the C implementation of the apply_delta function in _pack.c in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2015-0838",
"description": "Buffer overflow in the C implementation of the apply_delta function in _pack.c in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.",
"id": "GSD-2015-0838",
"references": [
"https://www.suse.com/security/cve/CVE-2015-0838.html",
"https://www.debian.org/security/2015/dsa-3206",
"https://advisories.mageia.org/CVE-2015-0838.html"
]
},
"gsd": {
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"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
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"id": "GSD-2015-0838",
"modified": "2023-12-13T01:19:58.922758Z",
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"url": "https://lists.launchpad.net/dulwich-users/msg00829.html"
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"advisories": [
{
"affected_range": "\u003c0.9.9",
"affected_versions": "All versions before 0.9.9",
"credit": "Ivan Fratric - Google Security Team",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cwe_ids": [
"CWE-1035",
"CWE-119",
"CWE-937"
],
"date": "2015-03-31",
"description": "Dulwich contains an overflow condition in the py_apply_delta() function in _pack.c. The issue is triggered as user-supplied input is not properly validated when handling pack files. This may allow a context-dependent attacker to cause a buffer overflow, resulting in a denial of service or potentially allowing the execution of arbitrary code.",
"fixed_versions": [
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],
"identifier": "CVE-2015-0838",
"identifiers": [
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"not_impacted": "All versions starting from 0.9.9",
"package_slug": "pypi/dulwich",
"pubdate": "2015-03-31",
"solution": "Upgrade to version 0.9.9 or above.",
"title": "Buffer Overflow when handling pack files",
"urls": [
"http://osvdb.org/show/osvdb/119844",
"https://git.samba.org/?p=jelmer/dulwich.git;a=commitdiff;h=b25e8390074060ea2aed25cf070b8e98b85a3875"
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"impact": {
"baseMetricV2": {
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"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2015-04-01T03:09Z",
"publishedDate": "2015-03-31T14:59Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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